11302231552544 has 12 divisors (see below), whose sum is σ = 22251268369134. Its totient is φ = 5651115776256.

The previous prime is 11302231552543. The next prime is 11302231552627. The reversal of 11302231552544 is 44525513220311.

It can be written as a sum of positive squares in only one way, i.e., 8858599795600 + 2443631756944 = 2976340^2 + 1563212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11302231552498 and 11302231552507.

It is not an unprimeable number, because it can be changed into a prime (11302231552543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176597367977 + ... + 176597368040.

Almost surely, 2^{11302231552544} is an apocalyptic number.

It is an amenable number.

11302231552544 is a deficient number, since it is larger than the sum of its proper divisors (10949036816590).

11302231552544 is an equidigital number, since it uses as much as digits as its factorization.

11302231552544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353194736027 (or 353194736019 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 11302231552544 its reverse (44525513220311), we get a palindrome (55827744772855).

The spelling of 11302231552544 in words is "eleven trillion, three hundred two billion, two hundred thirty-one million, five hundred fifty-two thousand, five hundred forty-four".